APA (7e ed.) Bronvermelding

Organisation for Economic Co-operation and Development. (1973). United Kingdom: 1973. OECD Publishing.

Chicago (17e ed.) Bronvermelding

Organisation for Economic Co-operation and Development. United Kingdom: 1973. Paris: OECD Publishing, 1973.

MLA (9e ed.) Bronvermelding

Organisation for Economic Co-operation and Development. United Kingdom: 1973. OECD Publishing, 1973.